Keywords
25 to 29 years, adult, alone, alternative energy, blur, building, climbing, complexity, concentration, construction, construction site, day, developed land, differential focus, efficiency, electricity, energy, energy saving, engineer, engineering, environment, environmental conservation, environmental issue, facial expression, flair, focus, focus concept, focus techniques, future, global warming, green, ground, guardian, hard hat, heavy industry, helmet, high visibility clothing, holding, housebuilding, industrious, industry, investment, issue, lad, ladder, land, looking, looking away, looking up, male, man, one person, one young adult man, only adults, only men, only one adult, only one man, only young adults, only young men, outdoors, overalls, paying attention, power, power equipment, power industry, precision, progress, protection, protective clothing, protective workwear, renewable energy, responsibility, safe, safety, single, site, smiling, solution, technology, turbine, wind farm, wind power, wind power industry, wind turbine, young, young adult, young man, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, u73199682